FI885702A - TVAODELAD RADIO TELEPHONE. - Google Patents

TVAODELAD RADIO TELEPHONE. Download PDF

Info

Publication number
FI885702A
FI885702A FI885702A FI885702A FI885702A FI 885702 A FI885702 A FI 885702A FI 885702 A FI885702 A FI 885702A FI 885702 A FI885702 A FI 885702A FI 885702 A FI885702 A FI 885702A
Authority
FI
Finland
Prior art keywords
radio telephone
tvaodelad
power
modified
units
Prior art date
Application number
FI885702A
Other languages
Finnish (fi)
Other versions
FI885702A0 (en
FI81932B (en
FI81932C (en
Inventor
Lauri Levanto
Original Assignee
Nokia Mobira Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Mobira Oy filed Critical Nokia Mobira Oy
Priority to FI885702A priority Critical patent/FI81932C/en
Publication of FI885702A0 publication Critical patent/FI885702A0/en
Priority to AT89312776T priority patent/ATE114091T1/en
Priority to JP1316625A priority patent/JPH03136418A/en
Priority to DE68919334T priority patent/DE68919334T2/en
Priority to EP89312776A priority patent/EP0372965B1/en
Publication of FI885702A publication Critical patent/FI885702A/en
Publication of FI81932B publication Critical patent/FI81932B/en
Application granted granted Critical
Publication of FI81932C publication Critical patent/FI81932C/en
Priority to US07/701,372 priority patent/US5170494A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Hydrogenated Pyridines (AREA)
  • Details Of Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

The power and weight of a radio telephone can be modified by connecting the same basic unit (1) to a desired power and transmitting unit (2 or 4). The signals received and transmitted between the units (1 and 2 or 4) pass apart from each other.
FI885702A 1988-12-08 1988-12-08 TVAODELAD RADIO TELEPHONE. FI81932C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI885702A FI81932C (en) 1988-12-08 1988-12-08 TVAODELAD RADIO TELEPHONE.
AT89312776T ATE114091T1 (en) 1988-12-08 1989-12-07 TWO-PIECE RADIOPHONE.
JP1316625A JPH03136418A (en) 1988-12-08 1989-12-07 Radio telephone device consisting of two parts
DE68919334T DE68919334T2 (en) 1988-12-08 1989-12-07 Two-part radio telephone.
EP89312776A EP0372965B1 (en) 1988-12-08 1989-12-07 A two-piece radio telephone
US07/701,372 US5170494A (en) 1988-12-08 1991-05-13 Two piece radio telephone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI885702 1988-12-08
FI885702A FI81932C (en) 1988-12-08 1988-12-08 TVAODELAD RADIO TELEPHONE.

Publications (4)

Publication Number Publication Date
FI885702A0 FI885702A0 (en) 1988-12-08
FI885702A true FI885702A (en) 1990-06-09
FI81932B FI81932B (en) 1990-08-31
FI81932C FI81932C (en) 1990-12-10

Family

ID=8527542

Family Applications (1)

Application Number Title Priority Date Filing Date
FI885702A FI81932C (en) 1988-12-08 1988-12-08 TVAODELAD RADIO TELEPHONE.

Country Status (5)

Country Link
EP (1) EP0372965B1 (en)
JP (1) JPH03136418A (en)
AT (1) ATE114091T1 (en)
DE (1) DE68919334T2 (en)
FI (1) FI81932C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530719B1 (en) * 1991-09-05 1996-11-06 Siemens Aktiengesellschaft Support for a portable telephone in a vehicle
CH686269A5 (en) * 1993-07-14 1996-02-15 Andreas Peiker Device with a holder for a mobile telephone.
JP2503906B2 (en) * 1993-07-23 1996-06-05 日本電気株式会社 Portable radio

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659673A1 (en) * 1976-12-30 1978-07-06 Siemens Ag Portable radio telephone unit - has self-contained batteries but plugs into vehicle battery for more powerful operation
JPS584499B2 (en) * 1979-06-22 1983-01-26 日本電信電話株式会社 Wireless device for car phone
JP2583578B2 (en) * 1988-07-01 1997-02-19 三菱電機株式会社 Pocket phone

Also Published As

Publication number Publication date
EP0372965A2 (en) 1990-06-13
ATE114091T1 (en) 1994-11-15
FI885702A0 (en) 1988-12-08
JPH03136418A (en) 1991-06-11
DE68919334T2 (en) 1995-06-01
EP0372965B1 (en) 1994-11-09
DE68919334D1 (en) 1994-12-15
FI81932B (en) 1990-08-31
FI81932C (en) 1990-12-10
EP0372965A3 (en) 1991-12-04

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NOKIA-MOBIRA OY